Originally Posted by RonD
245/75R16 is a 31" tire.
So they are the same diameter, no issue using 31x10.5x15 spare.
And since they are the same size then no problem replacing spare with 245/75R16 tire and wheel
Thanks, I wasn't sure.
One more question, what would the metric size be for that tire? I'm just looking for a decent used tire to replace the worn spare. I don't want to buy a wheel too.
Anyhow, it seems to be easier to find using the metric size. I found a calculator online and it said 267/76R15 is the equivalent. Of course 265/75/15 is closest, but it is a little smaller (30.4" vs 31"). Is that going to cause any problems?